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  3. L10s Ultra Gen 3 vs QV 35S

Dreame L10s Ultra Gen 3 vs Roborock QV 35S

What L10s Ultra Gen 3 does better (3) and where QV 35S wins (2) — every spec side by side.

Dreame L10s Ultra Gen 3
Dreame · 2025L10s Ultra Gen 3
8.4Score
3 advantages≈ US$380
Higher score
vs
Roborock QV 35S
Roborock · 2025QV 35S
8.0Score
2 advantages≈ US$370
8.0Cleaning power6.8
5.8Navigation5.8
7.2Mopping6.6
9.2Base station9.6
8.3Battery7.8
Dimensions

Size comparison

L10s Ultra Gen 3QV 35S
350 × 97350353 × 96353
L10s Ultra Gen 3QV 35SDifference
Height97 mm96 mm+1 mm
Width / diameter350 mm353 mm−3 mm
Length350 mm353 mm−3 mm

Drawn to the same scale from the official dimensions (front and side).

Why is L10s Ultra Gen 3 better than QV 35S?

  1. Suction power25,000 Pa vs 10,000 Pa2.5×
  2. Runtime200 min vs 180 min+11%
  3. Mop lift height10.5 mm vs 10 mm+5%

Why is QV 35S better than L10s Ultra Gen 3?

  1. Noise level70 dB vs 64 dB+9%
  2. Dustbin (robot)320 ml vs 330 ml+3%
Specifications

Side by side

Roborock QV 35SRoborock QV 35S≈ US$3708.0
Suction & cleaning
Suction power25,000 Pa10,000 Pa
Dustbin (robot)320 ml330 ml
Main brushSingle main brushSingle main brush
Anti-tangle brush—Yes
Side brushes11
Extending side brushYes—
Carpet detectionYesYes
Dirt detectionYes—
HEPA filterYes—
Noise level70 dB64 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS), Ultrasonic sensor
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeRotating mop padsRotating mop pads
Mop lifting on carpetsYesYes
Mop lift height10.5 mm10 mm
Extending mop (edges)Yes—
Water tank (robot)80 ml80 ml
Base station
Base stationAll-in-one dock (empty + wash)All-in-one dock (empty + wash)
Auto-empty dust stationYesYes
Dust bag (dock)3.2 l—
Mop washing in the dockYesYes
Hot-air mop dryingYes—
Automatic water refillYesYes
Plumbed water connectionYes—
Clean water tank (dock)4.5 l—
Dirty water tank (dock)4 l—
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime200 min180 min
Charging time210 min—
Cleaning area per charge—330 m²
Size & weight
Width / diameter350 mm353 mm
Length350 mm353 mm
Height97 mm96 mm
Weight3.9 kg—
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant, Apple Siri
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